# Mono Studio > Focused, private iPhone apps for daily practice. One thing, done well. Mono Studio makes small apps that do one useful thing, take seconds to use and keep personal data on the device by default. ## Apps - [Keel](https://monostudio.site/keel): A weight tracker that shows the trend rather than daily noise. Available on the App Store. - [Fork](https://monostudio.site/fork): A chromatic instrument tuner that settles when the note is in tune. Available on the App Store. - [Enso](https://monostudio.site/enso): Draw one circle each day and watch the year fill in. In TestFlight. - [Bins](https://monostudio.site/bins): A quiet reminder for local bin collection days. In TestFlight. - [Dose](https://monostudio.site/dose): A simple daily medicine reminder. Coming soon. - [Grateful](https://monostudio.site/grateful): A private one-line gratitude journal. Coming soon. - [Bare Minimum](https://monostudio.site/bare-minimum): A daily list limited to three things. Coming soon. ## Policies and contact - [About](https://monostudio.site/about): Why Mono Studio makes small apps for daily practice. - [Privacy](https://monostudio.site/privacy): How Mono Studio apps handle data. - Contact: hello@monostudio.site For the complete site copy in one file, read https://monostudio.site/llms-full.txt.