9to9
apps.apple.com
iOS app blocker that helps you put your phone down after 9pm.

iOS budget app that shows a single daily safe-to-spend number without linking a bank.
Indie alternative to:YNAB
Visit Depo ↗iOS budget app that shows a single daily safe-to-spend number without linking a bank. Depo is a fintech & payments product built by indie maker Sergey Kaplich, launched in 2026.
Depo is a fintech & payments product: iOS budget app that shows a single daily safe-to-spend number without linking a bank.
Depo was made by Sergey Kaplich, Marketer turned AI engineer building Depo, an honest daily budget app for iOS. It launched in 2026. Sergey Kaplich has also built 9to9, daytone, Cheeeck.
Yes. As far as IndieMakerList knows, Depo is still active and run by Sergey Kaplich at depobudget.com.
zenvoice.io
Lets Stripe account owners create and edit invoices for their customers.
byedispute.com
Helps Stripe merchants prevent disputes and chargebacks.
flexile.com
Open-source tool for paying contractors and managing equity, spun out of how Gumroad runs its team.
Personal finance and net-worth app that was open-sourced as a self-hostable project after the original company wound down.
dolafy.com
Global business account with USD, EUR and BRL accounts and transfers over ACH, wire, SWIFT, PIX and SEPA for a 1% fee.
Failed payment recovery and dunning for subscription businesses.