Contents
20 Best Diary Book Lock of 2023 – Romance University
After hours researching and comparing all models on the market, Romance University finds out the Best Diary Book Lock of 2023. Check our ranking below.
2,836 Reviews Scanned
- 🔒Diary with Lock-- WEMATE lock journal notebook with creative antique metal password lock, and this locking diary is your own secret space whether it is trade secrets or personal privacy, can be fully protected.The lock is easy to set and prevents unauthorized access, giving you peace of mind knowing that your personal writings are protected.
- 🔒 Suitable Size for Most Needs--The journal with lock has 120 sheets, and 240 pages of 100gsm cream-colored paper, perfect for writing without the worry of ink bleeding through. And it‘s A5 size, 8.6*5.8 inch, and the horizontal line pages perfectly combined to meet diverse writing needs, that allows you to record more memories and secrets.
- 🔒Premium Leather-- The diary is made with a vintage-inspired cover design with a unique texture. It looks vintage and stylish and touches so soft that you may not willing to put it down or into your bag.The diary is perfect for students, professionals, men, women, girls, and boys.
- 🔒Vintage Lock--The vintage lock is easy to use, the password is composed of three numbers from 0-to 9, and hundreds of password combinations make your locking journal safe and private enough. The initial password is 0-0-0, and you can follow the instruction card to change your own password.
- 🔒Perfect Gift-- Each lock diary comes with a metal pen in a nice gift box which is ideal as a gift for friends, family, lovers, etc. Whether it's for a birthday, Christmas, graduation, or any special occasion, this diary makes an excellent gift for anyone who loves to write or wants to keep their thoughts organized. If you fail to open the diary or forget the password, please email us and we will help you solve the problem within 24 hours.
- [ KEEP YOUR SECRETS ] - Diary with lock, write your innermost thoughts, guard your own happiness, joy, cry, depression, or share it with your friends. Lock journal is perfect for all people as a gift such as friends,lovers and kids etc.
- [ HOW TO RESET YOUR PASSWORD ] - We come with an instruction manual with the lock diary to help you retrieve your password. If you cannot open yourself, your kids boys girls lock journal code or forgot your password, Please Contact Us.
- [ POCKET LOCK JOURNAL ] - Lock mini notebook make cloth cover sturdy and durable, 120 gsm thick paper make sure the ink won’t bleed onto the pages. 4 inch x 5.8 Inch small journal with lock, eazy to carry fits right in your purse.
- [ PERFECT GIFT ] - CAGIE lock diary come with a gift box, mini journal with lock is a good gift for your kids, lovers, family, friends. Many grandparents give the lock diary as a gift to their grandchildren boys annd girls.
- [ SATISFACTORY SERVICE GUARANTEE ] - If you forgot your password, don't worry, the instruction card of the lock diary for kids can help you. If you still have problems with this locking journal, email us and we promise to get back to you within 24 hours. We are committed to ensuring that every customer can get satisfaction!
- 💝Rose Garden Book: She had a rose garden in her heart where she kept her deepest stories
- 💝Heart of Gold Lock: A golden heart among the roses guards her private things
- 💝Extra Golden Keys: She decides whether to keep the secrets to herself or to share them with someone important
- 💝Pink Pearl Pen: A precious pink pearl crown on the pen is the reward for her exceptional ability to perceive what others cannot
- 💝Pages of A Whole Year: B6 acid-free paper 17.6x12.5cm (7x5inch). 360 pages for a year of unrestricted writing
- ✨【UNIQUE PLUSH DESIGN】The case of the diary book is made of a comfortable and soft plush material and delicate embroidery lion patterns, which will certainly attract the attention of those around you. Soft fuzzy and fantastic colorful colors. The pretty look and pleasant to touch must be kids' favor.
- ✨【HIGH QUALITY】Lined 64 pages fluffy notebook for kids, the inside paper is of moderate thickness, smooth writing, which can bring a lot of fun for kids. It has stitched pages that are safer than glue letter size notebook for easily carry and store.
- ✨【VERSATILE USE FOR JOYS】Can be used for writing diaries, secrets, wishes, notes, drawing, doodling or any other inspiration and creation. You will find more happiness in writing diary or doing other things that will bring pleasant memories over many years and return to the wonderful childhood.
- ✨【SAFETY LOCK AND KEY】Cool lion plush diary with safe lock and key for ideas and secrets place, helps to record her thoughts and bright events. All secrets will be safe under a safe lock and if one key is lost (it happens) the other will be a spare.
- ✨【GREAT GIFT FOR KIDS】 Makes a perfect present for child at Christmas, birthday, Valentine’s Day, holidays, party gift, school office supplies and more. Ideal gift for kids ages 13+ years old and up, your sweet kids will love to spend hours writing and drawing in this glitter dairy.
- 【EXCLUSIVE DESIGN】- Sparkly unicorn and colorful faux fur provides a visual enjoyment and comfortable feel. Advanced printing process, and treated with manual techniques, fade-less and durable
- 【COLORFUL PLUSH】- The notebook is made of a comfortable plush material that gives a soft touch and every notebook is exclusive due to dying difference;The inside paper is moderate thickness for smooth writing
- 【ENOUGH SIZE】- 5.9 x 8.3 inch (A5 Size), 160 pages (80 sheets). Enough size for carrying to take anywhere
- 【BEST GIFT】- Perfect gift for all ages! It’s great for writing memories, taking notes, travel journal, project planner, diaries secrets.
- 【KEEP SECRET】- Kids always hope to have a special journal to write their thoughts, their dreams, and their secrets. This package comes with a lock to give her enough privacy
- SECRET JOURNAL - This secret diary is a fun way to encourage creative writing and hours of fun.This creative lock leather journal is perfect for all people as a gift such as friends,families,lovers and boys and girls etc.It also makes a great gift for all occasions like birthdays, graduation, special holidays, or just to show someone your thinking about them.
- LOCKABLE - Upgrade version metal password lock,you can easily unlock.Adding a trace of fashion sense 0-9 Three-digit combination, hundreds of password combination, a good degree of confidentiality.Hold latch to the right, set your own code, let go of latch, that's it! Don't worry if you forget the combination, please refer to product images for instructions or Send Us a Message.
- SIMPLE and BEAUTIFUL LOCK DIARY - Premium PU leather lock journal.98 sheets (196 pages) lined paper which is environmental, recyclable, pollution-free and has no fluorescer, can effectively protect your eyesight,suit for most pens, but the wettest fountain pen inks. Give you a good writing experience.
- FEATURES – Locking journal cover 5.8 inch x 8..5 inch,the size makes it easy to store and carry, leather is environmentally friendly leather,Replaceable paper lock diary,a ribbon bookmark, a leather pen loop and a sturdy password lock.
- SATISFACTION GUARANTEED - Fall in love with this locking journal! If you don't, return it and receive a full refund; no questions asked.If you not open or forget the passcode,please contact us,we can help you open it and change the code.
- Hardcover Book
- Panaccione, Nancy (Author)
- English (Publication Language)
- 128 Pages - 08/15/2020 (Publication Date) - Fine Print Pub Co (Publisher)
- BEAUTIFULLY CRAFTED & UNIQUE: Genuine Goat Harness Leather with a real leather scent. Naturally tanned with special oil, you create your own distressed vintage style! Being hand-made from 100% natural leather, our journals can vary in look & shade, producing a unique item, no two are quite the same a special keepsake for your thoughts, plans & ideas
- ✔ EARTH-FRIENDLY: 120 sheets/240 pages (counting both sides) of blank, white/cream colored paper (refillable - basic sewing skills needed) , hand-crafted with recycled cotton which is acid free & tree free - environmentally kind! NO BLEED THROUGH: Use any pen on this thick quality paper which has a natural fiber variation, weighing 125gsm
- ✔ PERFECT SIZE & MANY USES: 1.5 inch thickness, easy for handwriting, drawing or sketching and compact for carrying in your bag. Ideal for alternative Artist Sketchbooks, Photo Album, Traveling Notes, Business Executive, Hunting Logbook, Poetry Work, Journalists, Food Planner, Commonplace Book, Instagram Scrapbook and Bible Journaling
- RUSTIC CHARM: Cover with hand stitched Coptic leather binding which secures the pages firmly. The leather wrap around strap effectively keeps your journal closed and also acts as a handy bookmark. This old-fashioned character leather has an amazing smell!
- Dimensions : The journal has a dimensions 10 x 7 inches, has lock and key.
- 🍀【Material】: Sequins & Papers. A5 Size: 8.3x 5.5x 0.8 inch (L*W*H); 78 pages with lines. Package Include: 1 PC Sequin Unicorn Notebook with a lock and two key.
- 🍀【Sequin Unicorn】: Unicorn pattern printed, rainbow color sequins decor design makes it become eye-catching ,reversible sequins make it magic and fun to play, run your hands over the sequins, it flip to a different color. DIY fun to create different patterns, letters, numbers by flipping sequins.
- 🍀【Secret Notebook】: Keep your secrets and innermost thoughts from prying eyes with this unicorn lockable diary. Not just for writing, this journal is perfect for doodles, drawing and clippings safe, give kids somewhere to share their innermost feelings.The padlock secures the diary and comes with two keys, just in case you lose one.
- 🍀【Keep Memories】: MHJY Sequin secret diary notebook great to record the memorable moments,encourage kids to creative writing,self-expression, or daily journal for art,travel,poetry,gratefulness note. This unicorn diary notebook keeps secrets safe under lock and key.
- 🍀【Gift for Unicorn Lovers】: Sequin locking journal is great for doodling, sketching, or writing stories,secrets,and thoughts. Magic fun gift for family and friends. Perfect birthday present for your daughter, friends and sisters or yourself.
- UNIQUE HANDMADE DESIGN : It includes handmade locking Design which is beautiful so no more searching for one to start writing in this lovely journal.GOOD FORTUNE FOR CHRISTMAS GIFTS.
- DURABLE CRAZY LEATHER : Made from premium leather is second to none - with a wonderful leather smell, it's soft-feeling and delicate, yet super tough. Coated with special oils, this leather when rubbed or scratched, becomes marked making it look uniquely antique and distressed - wipe it and the patterns fade.
- QUALITY CREAM PAPER : 100 pages of plain sheets (counting both sides) - plenty to jot down any notes, daily plans, rough sketch or ideas for your book, novel or bullet journal. Not refillable. No bleed through with fountain pens so any pen type can be used.
- PERFECT COMPACT SIZE : For any writer - 5 x 7 x 2 inch- so easy to carry when travelling or to keep at home or work next to your bed or desk. Gift box included making this a perfect gift for Birthdays, Anniversaries, or for someone starting a new adventure
- RUSTIC CHARM : Cover with hand stitched Coptic leather binding which secures the pages firmly. The leather wrap around strap effectively keeps your journal closed and also acts as a handy bookmark.
- ★【Vintage Design】-The journal notebook's cover is made of soft touching Pu leather with unique vintage embossing on the front,soft in hand,each pages with flower frame,brings you a classic feelings and makes your journal writing more fun.
- ★【Perfect gift set】-This diary notebook with a shiny retractable pen and a extra inner refill and a velvet drawstring pouch can be a great gift to your family,friends,girls’ graduation or back to school,wedding and any other celebrating days.
- ★【Secret Diary with Lock】-Secure your thoughts inner the travelers diary notebook with a lovely heart-shaped Lock! Here in this lockable secrets diary that you can store your deepest secrets and dreams and write down interesting events whenever and wherever you like that do not want others to read it!
- ★【Premium quality】-High quality 100gsm thick and durable papers with smooth writing,fountain-pen ink friendly.Ink doesn't bleed through the pages,suitable for most of the pens.(144 sheets/288 pages).
- ★【Multiple usage】-A journal notebook with lock and key is your perfect companion because it allows you to drawing ,sketching,creative writing,that write down your thoughts and feelings, setting goals and tasks, while keeping your thoughts private.
- [Diary With Lock] Creative leather lockable diary to record your secrets, daily life and inner thoughts, this lockable diary is beautifully wrapped and makes the perfect gift for friends, classmates, women, men and family.
- [Personal Locking Diary] CAGIE diary is simple to operate.0-9 3-digit password code,1000 of number combination, a good degree of confidentiality. Don't worry about others seeing your secrets. If you forget the password, you can contact us to solve it
- [ANTI-BLEED PAPER] Journal with lock 5.9 x 7.9 Inch,100 g 224 pages Lock the inside pages of the diary impervious paper to ensure a high quality experience and ensure that ink does not seep onto the page. Semicircular incision to prevent scratching fingers. Bring ribbon bookmarks for easy use,and in a beautiful box.
- [DURABLE & COMFORTABLE] We use high-quality pu leather and color printing technology, so that the pattern is not easy to wear, waterproof. The cover double stitch design makes the lock neck more durable and comfortable to feel.
- [AFTER-SALES SERVICE] Every diary comes with a instruction. If you do not open or forget the passcode, If this lock journal has any question,we will give you a satisfactory answer. You can return it and receive a new one or a full refund. Please rest assured to buy CAGIE lock journal notebook. Don't miss the classic lock journal that records good times!
- MAL'S DIARY - Packaged in a clear acetate box featuring Mal, this cool Descendants 3 journal is modeled after Mal's character in the Descendants 3 movie.
- MAL'S DIARY - Packaged in a clear acetate box featuring Mal, this cool Descendants 3 journal is modeled after Mal's character in the Descendants 3 movie.
- HARD COVER KIDS' JOURNAL - 5x7 Mal Descendants hardcover journal notebook has 192 lined pages with dragon watermark art on each page.
- GIRLS' SECRET JOURNAL - Comes with Descendants logo lock and key, and an area to personalize inside the front cover.
- DESCENDANTS 3 GIFT THEME - With a gold dragon and corners on the cover, this diary is the perfect gift for Descendants birthday parties.
- 💘Unique Built-in Password Lock: This lock diary features a one-of-a-kind built-in password lock that provides an extra layer of security for your personal thoughts and memories. Unlike other similar products, this lock is discreetly integrated into the design, can be 180° lay flat.
- 💘Stylish and Convenient Design: This journal with lock is not only functional, but also fashionable. With its sleek and modern design, it's perfect for men, women, girls, students, and children alike. It can be easily stored flat, making it convenient to carry and store. Its A5 size and 100 sheets/200 pages provide ample space for your writing and creative expression.
- 💘High-Quality Materials: Made with 100GSM paper, this lock diary offers a smooth and durable writing surface that is resistant to ink bleed-through. The thick paper ensures that your writing won't easily smudge or fade, and provides a high-quality feel to your journaling experience.
- 💘Versatile Usage: This lock diary is not only suitable for poetry and creative writing, but also for recording inspiration and ideas, keeping your life organized, and fostering self-confidence. It's a versatile tool that can be used as a personal journal, creative writing notebook, or a thoughtful gift for loved ones.
- 🎉Hassle-Free After-Sales Service: With this lock diary, you can enjoy peace of mind knowing that your satisfaction is guaranteed. The seller provides reliable after-sales service, ensuring that you are satisfied with your purchase. Whether you're using it for yourself or as a gift, this lock diary is a worry-free choice for your writing and journaling needs.
- ★【Vintage Unique Design】-This A5 size lock journal is made of PU leather,the hardcover designed with unique old map pattern,and also with vintage pattern printed in the title page.you can add it as a secret diary or a writing notebook collections to your favorite gift list.
- ★【Journal with Password Lock】-This is a combination password lock diary,the initial password is :000,the password is composed of three numbers from 0-9,and hundreds of combinations password makes your diary more private and safety.You can setting a new password according to the instruction card that included in the package.
- ★【High Quality Paper】-This vintage lock diary come with 100gsm paper and no ink bleed through into the next page,fullfill with 100 sheets/200 pages paper.
- ★【Perfect Gift Set】-This vintage world map diary with lock,come with a black ink luxury gold pen,a extra black ink inner refill,and also a gift box,it's a great gift to your family or friends.
- ★【widely usage】-This passcode lock notebook is a perfect writing companion because it allows you to drawing ,sketching,creative writing,writes important notes,and your thoughts,feelings, setting goals and tasks, while keeping them all in secret and safety.
- 🎀 LOCK DIARY - Heart-Shaped Lock journal with 2 keys keeps your secrets and innermost thoughts. With happiness and gratitude, to record memories that can last a lifetime.
- 🎀 EXQUISITE FEATURES - Cover size is 5.3 inch x 7 inch.This hardcover journal made of pearl color animal-friendly leather, soft in hands; Rose gold accessories; Gold gilded edges; A cute peach shaped inner front pocket; Color ribbon bookmark; Bilateral Sewing; gift box with creative bronzing pattern.
- 🎀 SPECIAL DESIGN - Heart shaped Rose gold-tone lock and a key are well made and pretty. Connected with a golden chain can prevent loss. Simple unlocking and perfect packaging perfect for all people as a gift such as kids, girls, friends, lovers etc.
- 🎀 INNER PAPER - Personal diary has 148 sheets/296 pages of lined papers; The rounded corners of the paper can protect the diary from curving. 180 flat lay, 100 gsm bleed proof paper, to ensure a quality writing experience.
- 🎀 CAGIE Brand Support - You can purchase our products with full confidence that If you don't love it due to any quality issues, we will replace it or give you every cent back! Don't miss this premium locked diary!
- 🌺SECRET LOCK DIARY – Keep your secrets and innermost thoughts under diary with lock . Not just for writing, this creative lock leather journal is perfect for all people as a gift such as friends,families,lovers and kids etc.
- 🌺FEATURES – Paper size is 19x13cm/7.4x5.1inch, cover size is 19.7x13.6cm/7.8x5.4inch and leather is animal-friendly leather. This hardcover journal separately has 56 sheets of lined papers and blank papers , colored pages, two different color ribbon bookmarks, a cute peach shaped inner front pocket, a elastic strap closure and a sturdy password lock. We know how much you appreciate quality and that’s why we chose luxuriously thicker 100gsm bleed proof paper to ensure a quality experience.
- 🌺DESIGN – The cover is decorated with a unique heart shaped pattern. Artwork that starry sky printed on it makes your diary stand out. It is made of purple and white that clash together, which makes the cover come to life. Hard cover book for extra writing support and lasting protection.
- 🌺KEEPSAKE – This secret lock diary is a fun way to encourage creative writing and hours of fun. A perfect place to record memories that can last a lifetime.
- 🌺PADLOCK – Every diary comes with a instruction. If you do not open or forget the passcode, please contact us,we can help you to solve it. If this lock journal has any question,we will give you a satisfactory answer.
- ❤ Gift Set: Include:Heart-Lock Notebook*1,Lock key*1,Heart Diamond Pen*1.
- ❤ Heart-shaped Lock Design: PU Leather Cover,Every diary has a heart-shaped lock. Whenever we finish writing the text I want to write, we can immediately lock it to protect your secrets.
- ❤ SIZE:A5,21.5*14.5CM(8.5*5.7inch),200Pages/100sheets totally.
- ❤ Perfect Gift Set-Include:Notebook*1&Pen*1, Good be a beautiful unique Christmas, Valentines, Mother's Day,Father's Day,Wedding anniversary,Birthday and Graduation gift etc.It is also a thoughtful present for mum,teachers,kids boys,girls,daughter,wife, friend, sisters.
- ❤ Guarantee:100% after-sale guarantee. If there are any problems with the purchase, please feel free to contact us, we will help to fix the problem.
- BEAUTIFULLY CRAFTED & UNIQUE: Soft & Supple Leather with a real leather scent. Naturally tanned with special oil, if you scratch or fold this crazy horse leather, you create your own distressed vintage style! Rub your markings and they will fade away. Being hand-made, no two are quite the same - a special keepsake for your thoughts, plans & ideas
- EARTH-FRIENDLY: 240 pages of blank, off-white/cream colored paper (NON-REFILLABLE), hand-crafted with recycled cotton which is acid free & tree free - environmentally kind! NO BLEED THROUGH: Use any pen on this thick quality paper which has a natural fiber variation, weighing 125gsm
- PERFECT SIZE & MANY USES: 1.5 inch thickness, easy for handwriting, drawing or sketching and compact for carrying in your bag. Ideal for alternative Artist Sketchbooks, Photo Album, Traveling Notes, Business Executive, Hunting Logbook, Poetry Work, Journalists, Food Planner, Instagram Scrapbook and Bible Journaling
- RUSTIC CHARM: Hand cut asymmetric flap and cover with hand stitched Coptic leather binding which secures the pages firmly. The leather wrap around strap effectively keeps your journal closed and also acts as a handy bookmark. This old-fashioned character leather has an amazing smell!
- Handcrafted to perfection by the artisans of Rajasthan, India
- Dimension(L*W): 18.5*13 cm/7.2*5.1 in, perfect size for schoolbag and handbag.
- Chinese Style: Jacquard weave brocade.Bird&Koi&Gragon cover pages, exquisite and unique.
- High quality Lined Paper--80 sheets(160 Pages)Lined kraft Resistant to feathering and bleeding from all but the wettest fountain pen inks.Take paper out or in easily so that you can record any instant memory no matter where and when you are.
- Locking Design--Creative metal password lock, adding a trace of retro fashion sense. 0-9 Three-digit combination, hundreds of password combination, a good degree of confidentiality.Don't worry if you forget the passwords, please refer to product images for instructions.
- Refillable Inner Pages--When you run out of pages, just remove the old, and refill the new.You can use 6-holes refill paper for A6 size refillable journals, notebooks, diaries and travel log addition.
Last update on 2023-07-30 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
How Do You Buy The Best Diary Book Lock?
Do you get stressed out thinking about shopping for a great Diary Book Lock? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Diary Book Lock, which is why we have assembled a comprehensive list of the greatest Diary Book Lock available in the current market. We’ve also come up with a list of questions that you probably have yourself.
Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Diary Book Lock that you consider buying. Your questions might include the following:
- Is it worth buying an Diary Book Lock?
- What benefits are there with buying an Diary Book Lock?
- What factors deserve consideration when shopping for an effective Diary Book Lock?
- Why is it crucial to invest in any Diary Book Lock, much less the best one?
- Which Diary Book Lock are good in the current market?
- Where can you find information like this about Diary Book Lock?
We’re convinced that you likely have far more questions than just these regarding Diary Book Lock, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.
Potential sources can include buying guides for Diary Book Lock, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Diary Book Lock. Make sure that you are only using trustworthy and credible websites and sources.
Romance University provides an Diary Book Lock buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Diary Book Lock currently available on the market.
This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:
- Brand Value: Every brand of Diary Book Lock has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
- Features: What bells and whistles matter for an Diary Book Lock?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your Diary Book Lock.
- Customer Ratings: Number ratings grade Diary Book Lock objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Diary Book Lock.
- Product Quality: You don’t always get what you pay for with an Diary Book Lock, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an Diary Book Lock is should be an indication of how long it will work out for you.
Romance University always remembers that maintaining Diary Book Lock information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.
If you think that anything we present here regarding Diary Book Lock is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.
FAQ:
Q: Is there an app to lock your diary?
A: Diary Book – With Lock is a passcode protected, simple yet feature rich, free journal app. With multiple themes, rich text options and different font styles, customize your diary with your own taste. Keep your memories safe in the journal with Google Drive and local backup options.
Q: How to safeguard your diary with inbuild lock?
A: Safeguard your diary with the inbuild lock settings. Set the lock by goint to the Settings > App Lock and choose the type of lock. You can enable/disable the fingerprint option too. Customise your text with numerous options including bold, italic, strike, highlight, font color, font size, font style etc.
Q: Is there a diary book on the Play Store?
A: With over 100,000+ downloads, Diary Book is one of the most loved diary apps on Play Store. Safeguard your diary with the inbuild lock settings. Set the lock by goint to the Settings > App Lock and choose the type of lock. You can enable/disable the fingerprint option too.
Q: Do you need a lock on a journal?
A: The most secure journals include a combination lock, as opposed to using a key, which can be easily lost. They’re also bound in the most beautiful of materials, whether leather or something similar. No one wants a stranger to read or see their deepest, darkest, desires, and thoughts.