Best D-Key Apps & Games

233+ iOS apps & games curated and reviewed

4.4 avg rating
20 free apps & games
Updated May 2026

From beginner-friendly picks to power-user tools, our D-Key list covers 233+ iPhone apps and games updated through May 2026. Compare ratings, prices, and screenshots in one place.

Compare top D-Key Apps & Games (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1KeyConnect Digital Car KeyKeyConnect Digital Car KeyFree4.6★ (89K)YesYesJul 2026
2Keyplan 3D Lite - Home designKeyplan 3D Lite - Home designFree4.5★ (52K)NoYesJul 2026
3Microsoft SwiftKey AI KeyboardMicrosoft SwiftKey AI KeyboardFree4.6★ (121K)NoYesJul 2026
4RizzKey -AI Emoji KeyboardRizzKey -AI Emoji KeyboardFree4.6★ (2.7K)NoYesJul 2026
5Auto-Key | Music key detectionAuto-Key | Music key detectionFree3.9★ (87)NoNoJul 2026
6Key Cutting 3DKey Cutting 3DFree2.4★ (8)NoMay 2026
7Car Play Connect: Digital KeyCar Play Connect: Digital KeyFree4.3★ (2.3K)NoYesJul 2026
8Find the Key 3DFind the Key 3DFree4.7★ (157)YesNoMay 2026

Top Picks for D-Key

KeyConnect Digital Car Key#1

KeyConnect Digital Car Key by Kain Suite Pte. Ltd.

Remote Connect & Car Link
Editor's Choice
🔧 Utilities
4.6😞(89K ratings)
FreeAdsIn-App Purchases
KeyConnect Digital Car Key screenshot 1
KeyConnect Digital Car Key screenshot 2
KeyConnect Digital Car Key screenshot 3
KeyConnect Digital Car Key screenshot 4
KeyConnect Digital Car Key screenshot 5
KeyConnect Digital Car Key screenshot 6

Manage your vehicles remotely and securely. Lock/unlock doors, check real-time car status, store important documents, and track expenses. Offers GPS navigation and maintenance history for over 40 car makes.

What We Love

  • 💻 Convenient app to manage multiple cars
  • 🔍 Helpful features like locating car and checking status

Room to Improve

  • 🚫 Doesn't work with many car models/brands
  • 🤑 Expensive subscription fees
  • 🔍 Inaccurate data (mileage, tire pressure, etc.)
Keyplan 3D Lite - Home design#2

Keyplan 3D Lite - Home design by Quasarts LLC

Decoration & Architecture
Strong Contender
📊 Productivity
4.5😐(52K ratings)
FreeIn-App Purchases
Keyplan 3D Lite - Home design screenshot 1
Keyplan 3D Lite - Home design screenshot 2
Keyplan 3D Lite - Home design screenshot 3
Keyplan 3D Lite - Home design screenshot 4
Keyplan 3D Lite - Home design screenshot 5

Design and decorate your home or dream house with this intuitive interior design app. Easily create walls, rooms, and add furniture with a user-friendly interface and real-time 3D visualization. Share your stunning creations with friends and family.

What We Love

  • 👍 Easy to use
  • 🚀 Intuitive interface
  • 💡 Helpful for visualizing design ideas
  • 🚀 Good for basic room planning

Room to Improve

  • 💰 Paid features and add-ons required for full functionality
  • 🔒 Limited to one room in free version
  • 🔒 Inability to create multiple floors or levels
Microsoft SwiftKey AI Keyboard#3

Microsoft SwiftKey AI Keyboard by TouchType Ltd

Copilot | GPT-4 | DALL·E 3
Worth Considering
🔧 Utilities
4.6😐(121K ratings)
FreeIn-App Purchases
Microsoft SwiftKey AI Keyboard screenshot 1
Microsoft SwiftKey AI Keyboard screenshot 2
Microsoft SwiftKey AI Keyboard screenshot 3
Microsoft SwiftKey AI Keyboard screenshot 4
Microsoft SwiftKey AI Keyboard screenshot 5
Microsoft SwiftKey AI Keyboard screenshot 6

This intelligent keyboard learns your writing style to provide accurate autocorrect and helpful predictions. It offers customizable themes and quick access to emojis and GIFs, allowing you to communicate faster and more efficiently.

What We Love

  • 🚀 Smooth swiping and typing experience
  • 👍 Customizable keyboard themes
  • 💡 Supports multiple languages
  • 🚀 Accurate word predictions

Room to Improve

  • 🐛 Keyboard glitches and crashes
  • 🐛 Inconsistent autocorrect and word replacement
  • 🐛 Keyboard disappearing or reverting to default

More D-Key apps to explore

4
RizzKey -AI Emoji Keyboard
RizzKey -AI Emoji Keyboard
RizzKey -AI Emoji Keyboard
AI Writer &Translation &Themes
Free

Enhance your conversations with an AI-powered keyboard that suggests witty replies, pick-up lines, and personalized greetings. It also offers instant translations and stylish fonts to make your chats more engaging.

AI-powered chat suggestionsInstant text translationCraft pick-up lines
🔍 Reference
(2.7K)
free with in-app purchases
5
Auto-Key | Music key detection
Auto-Key | Music key detection
Auto-Key | Music key detection
Music key and scale detection
Free

Instantly identify the musical key and scale of any audio source, from studio tracks to live instruments and vocals. Seamlessly sync detected keys with your computer's Digital Audio Workstation (DAW) for enhanced music production.

Real-time key detectionDiatonic key identificationAudio capture from speakers, instruments, or voice
🎵 Music
(87)
free
6
Key Cutting 3D
Key Cutting 3D
Key Cutting 3D
by Teknodev Bilgisayar Sistemleri Yazilim Hizmetleri San. ve Tic. Ltd. Sti.
Free

Simulate the process of cutting keys with precision. Follow the illuminated guides to saw through the material, ensuring an accurate cut. This game offers a simple yet engaging simulation experience.

3D key cutting simulationPrecise sawing mechanicsFollow illuminated cutting guides
🎮 Games
(8)
free
7
Car Play Connect: Digital Key
Car Play Connect: Digital Key
Car Play Connect: Digital Key
For BMW, Ford, Audi, Honda etc
Free

Monitor and control your vehicle remotely from your smartphone. Track fuel levels, tire pressure, battery charge, and lock/unlock doors. Share digital car keys securely and find your parked car with ease.

Remote door lock/unlockDigital car key sharingReal-time vehicle status updates
🔧 Utilities
(2.3K)
subscription
8
Find the Key 3D
Find the Key 3D
Find the Key 3D
Dig for the key, open the door
Free

Use a metal detector to unearth hidden keys and unlock doors in this competitive treasure hunt. Race against other players to reach the finish line first and claim your prize, with bigger rewards for further progress.

Metal detector gameplayKey collection and door unlockingRace to the finish line
🎮 Games
(157)
free with in-app purchases
9
Tile - Find lost keys & phone
Tile - Find lost keys & phone
Tile - Find lost keys & phone
by Tile, Inc.
Free

This app helps you locate lost items like keys, wallets, and bags. It uses Bluetooth to find nearby items and a community network for items further away. It also allows you to find your phone and offers smart home compatibility.

Find nearby items with BluetoothLocate items on a mapRing your phone
🌟 Lifestyle
(1M)
free with in-app purchases
10
OpenKey
OpenKey
OpenKey
by OPENKEY, INC.
Free

Unlock hotel rooms worldwide using your smartphone as a secure digital key. Access your room instantly, share keys with companions, and manage your stay with features like check-out details and hotel information.

Instant room accessDigital key sharingContact hotel operations
✈️ Travel
(3.1K)
free
11
Key Maker 3D
Key Maker 3D
Key Maker 3D
Will it open?
Free

Forge a perfect key to unlock hidden treasures. This game challenges your precision and execution to create a key that precisely fits and turns a lock. Experience the satisfying challenge of crafting the ideal key.

Simple controlsRealistic key forging experienceUnlock hidden treasures
🎮 Games
(2)
free
12
True Key™ by McAfee
True Key™ by McAfee
True Key™ by McAfee
by McAfee, LLC.
Free

This app securely stores and automatically fills your passwords for apps and websites, eliminating the need to remember them. It also generates strong, unique passwords for your accounts and offers quick access using biometric authentication.

Password saving and auto-fillSecure password generationCross-device syncing
📊 Productivity
(1.6K)
free
13
Kevo
Kevo
Kevo
Your Phone Is Now Your Key
Free

Transform your smartphone into a key for compatible smart locks. Unlock doors with a simple touch, eliminating the need for physical keys. Grant access remotely to family and friends with customizable eKeys and monitor lock activity.

Smartphone as keyTouch-to-open functionalityRemote eKey sending
🌟 Lifestyle
(27K)
free
14
Car Sync Play: Car Key Play
Car Sync Play: Car Key Play
Car Sync Play: Car Key Play
Car's Play Remote Car Connect
Free

Control your vehicle remotely, monitor its status, and locate it easily. Check tire pressure, fuel, battery, and lock/unlock doors from your iPhone, iPad, or Apple Watch. Share car access digitally and find nearby essential services.

Remote car status monitoringLock and unlock car remotelyFind parked car location
🔧 Utilities
(2.9K)
subscription
15
CarKey Digital Car Key Connect
CarKey Digital Car Key Connect
CarKey Digital Car Key Connect
Remote Car Starter - Key Fob
Free

This app allows users to remotely manage their vehicles, including starting the engine, checking tire pressure, and locating their car. It also offers features for fleet tracking and EV charging management, enabling seamless car linking for customers.

Remote car starterLocate vehicle & get directionsLive status tire pressure updates
📊 Productivity
(2.4K)
subscription
16
Gboard – the Google Keyboard
Gboard – the Google Keyboard
Gboard – the Google Keyboard
Search. GIFs. Emojis and more.
Free

This keyboard app integrates Google Search, GIFs, and emojis directly into your typing experience. It offers features like Glide Typing for faster input and allows you to search and share information without leaving your current application.

Google Search integrationGIF and emoji searchGlide Typing for faster input
🔧 Utilities
(53K)
free
17
V Keyboard - DIY Themes, Fonts
V Keyboard - DIY Themes, Fonts
V Keyboard - DIY Themes, Fonts
Customized key & Handwriting
Free

Personalize your mobile typing experience with a wide array of themes, fonts, and custom designs. Enrich your communication with unique text styles, emojis, and quick-paste options for social media.

Keyboard themes and skinsCustomized keyboard creationStylish fonts and 1000+ emojis
🔧 Utilities
(38K)
free with in-app purchases
18
Brivo Mobile Pass
Brivo Mobile Pass
Brivo Mobile Pass
by Brivo Inc.
Free

Unlock secured areas using your smartphone as a digital access credential. This app works with the Brivo Access platform, eliminating the need for physical keys and cards. Administrators can easily issue digital passes via email.

Smartphone access credentialDigital key replacementWorks with Brivo Access
🔧 Utilities
(154K)
free
19
Piano Keyboard App: Play Songs
Piano Keyboard App: Play Songs
Piano Keyboard App: Play Songs
Learn keys & Create Your Music
Free

Learn and play piano anytime, anywhere with a full 88-key virtual keyboard. Record your musical creations, save them, and share them with friends. Offers a metronome and adjustable keyboard size for a personalized experience.

88-key piano keyboardAdjustable keyboard sizeMetronome
🎵 Music
(12K)
free with in-app purchases
20
5dkey
5dkey
5dkey
Mobile first access
Free
💼 Business
(0)

FAQ about D-Key

What are the best D-Key apps & games for iPhone?
KeyConnect Digital Car Key tops our D-Key apps & games ranking as of May 2026, with a 4.6-star average from 89K App Store ratings, and it's free to download.
Yes — 20 of the top D-Key apps & games we rank are free to download, including KeyConnect Digital Car Key and Keyplan 3D Lite - Home design.
KeyConnect Digital Car Key shows ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 233+ D-Key apps & games on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
KeyConnect allows you to manage your vehicles remotely and securely. You can lock and unlock your car doors from anywhere, check real-time vehicle status like tire pressure and battery health, store important owner documents digitally, and track car expenses and maintenance history.
Key features include remote car lock/unlock, real-time status monitoring, GPS navigation to locate your car, secure storage for owner documents (license, insurance, title), expense tracking, and access to maintenance history reports. It also offers a demo mode to explore features before connecting a car.