Longist

Longist offers an AI-powered longevity toolkit that analyzes nutrition and habits through photo-based meal scanning. In practice that means designing and building iOS and Android apps.

It makes the most sense for businesses launching or rebuilding an app. Related areas on their profile: Artificial Intelligence (AI) and Mobile Apps. They are a small team, 11 to 50 people, which usually shapes who they work with. You will probably talk to the people who build it, which is great until you need 24/7 support.

Longist is based in San Francisco, California. Their site is longist.io.

Things worth asking about: portfolio quality, app store experience, and maintenance terms. Ask for a trial on your own data, not a canned demo.

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