FlorisBoard
AnySoftKeyboard
Gboard
HeliBoard
Hacker's Keyboard
OpenBoard
FUTO Keyboard
Unexpected Keyboard
RepDB
RepDB is a one-time-purchase exercise dataset with animations for developers building fitness and workout apps — not a subscription, not a rate-limited API. You download the data once and own it: JSON (and SQLite on the higher tier), WebP images, and full EN/DE/ES translations, with no per-request billing and no dependency on our servers staying up.
A free tier includes 600+ exercises with flat-style 512×512 images, attribution-licensed for commercial in-app use. The Starter tier ($299) adds the full catalog in classic white-background style. Standard ($499) adds transparent 1024px images, looping animations, exercise relations (similar/progressions/regressions), workout templates, and embeddings — exclusive to that tier.
Every exercise includes muscle-group highlighting, equipment/muscle icons, MET values, and safety/goal tags. Compared to GIF- or JPG-based competitor APIs, RepDB images are transparent WebP with no watermarks, so they drop into any app UI without a white box around them.
FlorisBoard RepDBFlorisBoard is recommended for privacy-conscious users, open-source enthusiasts, and those who want a customizable keyboard experience on their Android devices. It is also suitable for users who prefer supporting community-driven software projects.
RepDB's answer:
RepDB is sold as a one-time download, not a metered API — you own the JSON/SQLite data and WebP images outright, with no rate limits, no per-request billing, and no risk of the vendor cutting off access. It's also the only dataset in this space with EN/DE/ES translations, transparent (alpha-channel) images with no watermark, muscle-group highlighting, safety/goal tags, and looping animations on the higher tier.
RepDB's answer:
RepDB grew out of a consumer workout app its creator was building solo. Sourcing exercise images and data meant either paying for a subscription API with usage caps and no caching rights, or producing everything from scratch. The illustrated, multi-language dataset was built for us first, then split out as its own product once it became clear other indie developers had the same problem and preferred to buy the data outright rather than rent it through an API.
RepDB's answer:
Most alternatives are subscription APIs — you pay monthly, you're capped on requests, and ExerciseDB's terms of use explicitly forbid caching or storing the data at all, so every image render is a live paid API call. RepDB is the opposite: pay once, download the files, self-host with zero ongoing dependency. It's also the only option offering true DE/ES localization and transparent images instead of a white box behind every exercise.
RepDB's answer:
Solo developers and small teams building fitness or workout-tracking apps (iOS, Android, web) who need licensed exercise images and structured exercise data, but don't want to build their own media pipeline or depend on a rate-limited third-party API.
Based on our record, FlorisBoard seems to be more popular. It has been mentiond 56 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I'm quite happy with FlorisBoard, though initial configuration was a bit annoying. https://github.com/florisboard/florisboard. - Source: Hacker News / about 2 years ago
I didn't last long with the stock keyboard before installing AnySoftKeyboard which is one of the few FOSS alternative with support for swipe typing. The experience was... OK. It felt slow and it's accuracy left a lot to be desired. I still had to be slow and pretty accurate, so it didn't really feel like much of a change from the stock experience. FlorisBoard have also introduced their own implementation but the... - Source: dev.to / over 2 years ago
Keyboard → OpenBoard (OpenBoard Upadted Fork, FlorisBoard when the v4 will be released...). Source: about 3 years ago
The Github code repository (https://github.com/florisboard/florisboard) had an update on February 24, so the app is not abandoned. It reads like they plan a massive update for the next version, and word suggestions will be available. Source: over 3 years ago
I tested two: AnySoftKeyboard, it's stable and works even on very old devices, but it lacks modern features and the settings are really ugly and confusing (but once you look at all of them, you'll be able to make the keyboard the way you like it, is very customizable). And I also tested FlorisBoard, it's modern, beautiful, but it's a work in progress currently in early-beta stage and it has many incomplete or... Source: over 3 years ago
AnySoftKeyboard - Android (f/w 1.5+) on-screen keyboard for multiple languages.
Gboard - Google-powered keyboard with search, GIFs, emojis and more!
HeliBoard - HeliBoard is a fork of OpenBoard, continuing the project from where it stopped.
Hacker's Keyboard - Are you missing the key layout you're used to from your computer when using an Android device?
OpenBoard - The OpenBoard software is an interactive white board software.
FUTO Keyboard - We believe that if your computer keyboard doesn't ask for internet access, neither should your mobile keyboard.
