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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.
EasyPost 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, EasyPost seems to be more popular. It has been mentiond 5 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 just made another reply mentioning easypost.com and orangemailer.co for electronic stamps, without the monthly fee that Stamps.com has. Source: about 3 years ago
If you want electronic labels, you can use easypost.com. It's geared toward companies that write software to interface with their API. You can make labels through their website, but it's tot as customer friendly as something like pirateship.com which doesn't do envelope postage. Source: about 3 years ago
I personally use easypost.com . Costs the same as a stamp, lets me print it on a letter, and gives me tracking (of a sort). I suspect stamps.com has a similar features. Source: over 3 years ago
My contribution ID on IndieGoGo is 2250. I got an email from IndieGoGo on Thu 27 Jan that said: "Your perk has shipped!" If I press the link in that email to track it, it takes me to easypost.com, which tells me that on Wed 26 Jan, the Purple was in the pre-transit stage (whatever that means), but a USPS shipping label has been created (whatever that means). It has remained in this stage for eleven days now, with... Source: over 4 years ago
They are not trolling I am up to date with my scans I can't recommend enough going to easypost.com and clicking the carriers section. Packageportal have confirmed they will accept every one of these. For now the only Amazon that will be accepted is Amazon Logistics (think its called Amazon post is other places) as they have a open API. Amazon logistics in the UK is used by smaller retailers and offers a service... Source: over 5 years ago
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