
Draw.Chat
Sketchboard.io
Limnu
RealtimeBoard
CollaBoard
Bluescape
MultiDraw
Smoothboard Air
RepDB
RepDB is a one-time-purchase exercise dataset for developers building fitness and workout apps โ 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 250 exercises with flat-style 512ร512 images, attribution-licensed for commercial in-app use. The Starter tier ($199) adds the full catalog in classic white-background style. Standard ($399) adds transparent 1024px images, looping animations, exercise relations (similar/progressions/regressions), workout templates, and embeddings โ 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.
RepDBRepDB's answer:
RepDB is sold as a one-time download, not a metered API โ 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 โ 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, Draw.Chat seems to be more popular. It has been mentiond 3 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 in search of a new work laptop, and am trying to decide whether the Pinebook Pro will meet my needs. The most demanding thing I'll need to do over it will be to conduct an audio call over Discord (one-on-one) while using a collaborative whiteboard app (the website draw.chat, specifically). Source: over 3 years ago
10 weeks 10 different 10 dates 1. Checkers https://playingcards.io/games 2. Puzzle https://jigsawpuzzles.io 3. Movie night (apes, marvel, Batman returns 1/2, boxing) 4. Scramble game (definitely will make giggle) https://www.pogo.com 5. Drawing together https://draw.chat 6. Zoom escape room (money, but I love her so itโs nothing) https://www.escapetech.rocks/virtual-escape-rooms/ 7. Vitrusl Museme tutor... Source: about 4 years ago
What whiteboard app to use is a bit of an open question, as it's unfortunately hard to have a viable business model for them. I've had a few I've really enjoyed, only for them to go under. Currently I use draw.chat, or the built-in whiteboard on Zoom (enable annotations, and it can be used that way). Source: over 4 years ago
Sketchboard.io - Visual Remote Teamwork. Solve problems and create ideas on endless whiteboard with your teammates by sketching.
Limnu - Sketch, share and collaborate with your team
RealtimeBoard - RealtimeBoard is an online collaboration software created as a team collaboration and online brainstorming tool. It's super easy to use & free!
CollaBoard - IBV Solutions is a Software Development firm specialized in developing state-of-the-art business applications for Microsoft Surface Hub and HoloLens.
Bluescape - Bluescape is a visual collaborative workspace designed to elevate work that empowers creation, collaborate, and innovate across the entire enterprise.
MultiDraw - Draw with others in real time.