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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 400 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.
Bandwidth 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, Bandwidth seems to be more popular. It has been mentiond 73 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 know this was a scam, but I spooked them (or broke the bot?) before I heard their plan. I did a reverse image search, and I found nothing. I looked at the metadata on the image, but I saw nothing useful. I looked up the number and found out it was a virtual number from bandwidth.com. I didn't know what to do after that, so I just reported the number to bandwidth. Source: over 2 years ago
I wanted to add a secondary provider though with Direct Routing for fail over but was looking for recommendations. I'm in Canada so prefer someone with a Canadian POP but not mandatory. I also prefer self-signup when possible, similar to Telnyx, Flowroute etc. I was checking bandwidth.com as I see they do this but it doesn't let you sign up and wants you to contact sales. That's fine and I was planning on... Source: over 3 years ago
You can pop your area code and prefix in the link below and see what providers do have a presence. Obviously, Sprint/T-Mobile will be one of them but if you don't see bandwidth.com then you're out of luck and there are no workarounds. Source: over 3 years ago
Your provider should be able to provide a short code (e.g. '933' if using bandwidth.com) that will read out the e911 information for the number calling. Source: over 3 years ago
While I think you have your answer, another way to validate a number is to use https://freecarrierlookup.com/ and check the phone number. From that you can often tell if it is a "web only" number that a scammer outside the US would use. For example, it might belong to bandwidth.com or google voice. If it does belong to Bandwidth.com you can report it to them, and they are really fast at cancelling scammers. Source: over 3 years ago
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MessageBird - Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.