Best Letter Boxes Apps & Games

216+ iOS apps & games curated and reviewed

4.3 avg rating

19 free apps & games

Updated May 2026

Letterboxd is the household name in letter boxes, but it's far from the only option. We track 216+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Letter Boxes

#1

Letterboxd by Letterboxd Ltd

The social app for film lovers

Editor's Choice

🌐 Social Networking

4.8😊(88K ratings)

FreeAdsIn-App Purchases

#23in Social Networking

Letterboxd screenshot 1

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This social networking app allows film enthusiasts to log movies, write reviews, and discover new films. Users can track their viewing history, follow friends' activities, and create custom film lists. Premium features offer advanced stats and streaming service filters.

What We Love

👍 Great app for movie lovers
🚀 Smooth and intuitive interface
💡 Useful features like movie logging and reviews
👍 Helpful community and social aspects

Room to Improve

🐛 Frequent crashes and bugs
🐛 Logging out issues
🐛 Rendering and UI glitches

#2

Letter Boxes by GammaLateral LLC

Can you use all the words?

Strong Contender

🎮 Games

4.8(60 ratings)

FreeIn-App Purchases

Letter Boxes screenshot 1

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A challenging word puzzle game where you fill a board with given words. The first letter of each word is provided and circled on the board, starting simple and increasing in difficulty.

#3

Letter Box - Word Boxed Game by Neil McGrogan

Worth Considering

🎮 Games

4.8😊(2.3K ratings)

FreeIn-App Purchases

Letter Box - Word Boxed Game screenshot 1

Letter Box - Word Boxed Game screenshot 2

This word game challenges players to create words using letters arranged on a board. Consecutive letters must come from different sides, and words must connect sequentially, with the last letter of one word becoming the first of the next. It's a strategic test of vocabulary and quick thinking.

What We Love

🎮 Great game
💡 Challenging and fun word puzzle
🧠 Keeps me sharp
😊 Uncomplicated fun game

Room to Improve

🙄 Ads ruin the experience
🤔 Dictionary issues with valid words not being accepted
🤯 Too hard

More Letter Boxes apps to explore

ABC Kids Games: Learn Letters!

ABC Kids Games: Learn Letters!

Read Alphabet for Learning & A

This app uses interactive games and puzzles to teach young children the alphabet and how to read. It features animated letters, word building, and picture puzzles that come to life, making learning fun and engaging for preschoolers.

Animated letters for learning the alphabetInteractive word building and reading practicePicture puzzles that come to life

free with in-app purchases

Light up letter box

Light up letter box

make your own message!

Create your own personalized message board with a classic cinema style. This free app offers unlimited letter and number tiles to craft endless messages. Save your creations as wallpaper or share them with friends.

Classic cinema style message boardPersonalized endlesslyUnlimited letter and number tiles

free with in-app purchases

Stories For Letterboxd

Stories For Letterboxd

Share Stories from Letterboxd

Easily share your favorite reviews, films, and profiles from Letterboxd directly to your Instagram stories. Simply copy a link from Letterboxd and paste it into this application to create engaging content for your followers.

Share Letterboxd reviewsShare Letterboxd filmsShare Letterboxd profiles

🎬 Entertainment

free with in-app purchases

Connecting our Military

Easily send digital letters, photos, and gift cards to service members in basic training and beyond. Receive weekly training updates and access military news and products. Developed by veterans to support the military community.

Digital letter writingOvernight shippingLetter tracking

free with in-app purchases

The Impossible Letter Game

The Impossible Letter Game

Extreme Eye Exercise Puzzles

Test your visual acuity and focus with this challenging puzzle game. It presents simple yet incredibly difficult levels designed to push your observational skills to the limit. Prepare for an extreme eye exercise.

Extreme eye exerciseChallenging puzzlesSkill testing

free with in-app purchases

Access a digital version of your physical mail and packages from anywhere, 24/7. Choose a real street address for business or personal use and manage your mail with options to forward, scan, shred, or discard.

Digital mailbox accessReal street addressesMail forwarding

📊 Productivity

Letter: just write letters

Letter: just write letters

Perfectly formatted letters

Easily create, format, and print professional-looking letters. Enhance your writing with an AI assistant, add personalized signatures, and utilize diverse templates. Sync your work across devices and share digitally or as PDFs.

Professional letter formattingConvenient in-app printingDigital sharing and PDF export

📊 Productivity

free with in-app purchases

Kryss - The Battle of Words

Kryss - The Battle of Words

Letter Game & Crossword Puzzle

Compete against friends or random opponents in a turn-based word game. Place letters in a crossword puzzle within a time limit, earning bonuses for strategic plays. Enjoy vocabulary training and brain yoga with this fast-paced and accessible game.

Turn-based competitive gameplayLetter placement in crosswordBonuses for word completion and key letters

free with in-app purchases

Informed Delivery® Mobile

Informed Delivery® Mobile

by United States Postal Service

Preview your mail and packages before they arrive with daily notifications. See grayscale images of letter-sized mail and get USPS tracking updates for packages. Interact with digital content linked to your mail.

Mail and package previewDaily digest notificationsGrayscale mail images

Hidden Letter - Find It Out!

Hidden Letter - Find It Out!

Find Words in coloring book.

Uncover hidden letters within beautifully crafted artistic scenes. Test your observation skills with challenging gameplay and a helpful hint system. Immerse yourself in a visually stunning experience with a soothing soundtrack.

Hidden letter explorationVisually stunning artworkChallenging gameplay

free with in-app purchases

AI Email Writer: Letter Writer

AI Email Writer: Letter Writer

Ai Letter Writer, Email Writer

This AI-powered assistant helps you craft professional emails and replies with intelligent features. It offers tools for tone, language, length, grammar correction, and summary creation to boost productivity and save time.

AI-powered email draftingInstant email repliesCustomizable tone, language, and length

📊 Productivity

Letter Quiz Lite: ABC Tracing

Letter Quiz Lite: ABC Tracing

Alphabet Games for School Kids

This app offers a preview of alphabet learning games for children. It includes flashcards, letter identification, matching, and handwriting practice. Explore uppercase letters and see how the full version helps kids learn to recognize and write the alphabet.

ABC FlashcardsLetter IdentificationMatching uppercase and lowercase

ABC Letter Tracing – Free Writing Practice for Preschool

ABC Letter Tracing – Free Writing Practice for Preschool

by Critical Matter, Inc.

This free app helps preschoolers learn to write and recognize uppercase and lowercase letters. It features interactive tracing, audio reinforcement for letters and objects, and engaging illustrations to make learning fun.

Interactive letter tracingUppercase and lowercase letter practiceAudio reinforcement for letters

Letter Quiz Preschool Alphabet & Letters Learning

Letter Quiz Preschool Alphabet & Letters Learning

by 22LEARN Toddler and Baby Learning Games, LLC

This app offers a fun, ocean-themed adventure to teach preschoolers letter recognition, word association, and alphabetical order. It features nine interactive games, including flashcards, songs, and tracing activities, designed to engage young learners.

Letter flashcardsAlphabet songJumbled alphabet game

Winmail Viewer - Letter Opener

Winmail Viewer - Letter Opener

Open Email, MSG & XPS files

Easily open and view Winmail.dat, MSG, and XPS email files that are incompatible with most email clients. Convert embedded content like appointments and notes into native iOS formats, and access all attachments within these files.

Open Winmail.dat, MSG, and XPS filesConvert appointments, notes, and contactsAccess all attachments

free with in-app purchases

Clue Tracker for Letterboxing

Clue Tracker for Letterboxing

for users of Atlas Quest+LbNA

This app helps letterboxing enthusiasts find and track their finds. It allows users to locate nearby letterboxes, view detailed information, record finds, and organize custom itineraries. Save clues and box details for offline access and share lists with other users.

Find nearby letterboxesSearch by location, name, IDView detailed box information

EasyLetter: Write a Letter

EasyLetter: Write a Letter

Effortlessly create professional letters and documents with automatic formatting and customizable templates. Send physical letters directly from the app, add attachments, and personalize your correspondence with letterheads and signatures.

Automatic document layoutDirect letter sending serviceAdd image and PDF attachments

📊 Productivity

free with in-app purchases