Curated
API Ninjas
Collection of production-ready data APIs with a free API key
Public APIsCollection of useful APIs
Best tools for App developers
32 tools in our directory are marked as best for App developers, from 14 sections: Mobile Development (9), Databases (4), Generative AI (4), Icons & Assets (3) and 10 more sections.
Tools
Freemium
Appcircle
Mobile CI/CD for iOS, Android, React Native and Flutter apps
CI/CD ReleaseMobile CI/CD platform
Free trial
AppFollow
Manage app store reviews, ratings and ASO in one dashboard
Store GrowthASO and review management
Freemium
AppScreens
Create App Store and Google Play screenshots from templates
Store GrowthApp Store screenshot maker
Freemium
AppSignal
Error tracking, logs and performance monitoring for app developers
APM PlatformsDeveloper friendly APM
Curated
Back4app
Hosted backend with database, user login and APIs for apps
No-Code DatabasesBackend as a service
Curated
Backblaze B2
S3-compatible object storage for data-heavy apps and AI workloads
Object StorageLow cost object storage
Open source
DiceBear
Open source avatar library and API with 61 styles
Illustrations & AvatarsAvatar library for any app
Open source
Open source
Eva Icons
Open source UI icon pack with 480 icons for common actions
Icon LibrariesPack of beautiful open iconsInactive
Freemium
Fish Audio
Expressive text to speech and voice cloning with emotion tags
Voice and SpeechVoice cloning and TTS
Open source
Gel
Open source database layer on Postgres with a typed schema
SQL DatabasesGraph relational on Postgres
Open source
Genkit
Open source toolkit from Google for building AI apps and agents
Agent FrameworksFull stack AI app framework
Freemium
Google Maps Platform
Maps, places, routes and address APIs from Google
Search and MapsMaps routes and places APIs
Freemium
hCaptcha
Privacy-focused CAPTCHA and bot detection for sites and apps
Network DefensePrivacy focused CAPTCHA
Curated
IconKitchen
Generate app icons and favicons for Android, iOS and web
Logo & FaviconAndroid and web icon maker
Freemium
iubenda
Privacy policy, cookie consent and terms generator for websites
Contracts and LegalPrivacy and cookie compliance
Open source
Kokoro
Small open text to speech model with a Python package
Open Source ModelsLight open TTS modelInactive
Freemium
Curated
Free trial
POEditor
Translation management system for apps, websites, games and marketing
LocalizationLocalization management tool
Open source
React Native
Build native Android and iOS apps with React and JavaScript
Cross-PlatformNative apps with React
Open source
React Native Paper
Material Design components for React Native apps
UI Kits AnimationMaterial Design for RN
Popular
Curated
REST Countries
Country data API with 250+ countries and 90+ fields per record
Public APIsCountry data over REST
Freemium
RevenueCat
Manage in-app subscriptions and purchase data for mobile apps
SubscriptionsIn-app subscriptions made easy
Curated
Sendbird
Enterprise APIs for in-app chat, calling and AI customer service
Push MessagingIn-app chat and calls
Freemium
Stream
SDKs and APIs for in-app chat, activity feeds and video
Push MessagingChat and activity feed SDKs
Curated
Tigris
S3-compatible object storage that works across any cloud
Object StorageGlobally distributed storage
Freemium
Upstash
Serverless Redis, vector and messaging services with pay-as-you-go
ServerlessServerless Redis and Kafka
Free trial
UXCam
Mobile app analytics with session replay, heatmaps and AI answers
Analytics AttributionMobile app session replay
Curated
Looking for something else? Browse the full directory.