Software rots. Certificates expire, platforms deprecate APIs, a dependency publishes a breaking change on a Friday, and the cloud bill creeps upward as data accumulates. None of it is dramatic and all of it eventually breaks something.
A maintenance retainer means a named engineer who knows your codebase watches for that. You get monitoring you can read, alerts that go to a person rather than a mailbox, upgrades applied before they become urgent, and a quarterly review of what the product costs to run per paying customer.
Incidents get a written report in plain language: what happened, who was affected, what we changed so it does not happen again. No blame narrative, no jargon, and no invoice for fixing our own mistake.
What you get
Monitoring
alerting and an on-call rota
OS
SDK and dependency upgrades
Store releases as often as needed
Quarterly cost and performance review
Incident reports written in plain language
Typical stack
SentryGrafanaGitHub ActionsTerraformPostHog
Not sure this is the right service?
Describe the outcome you want instead of the deliverable you think you need. We will tell you which service fits — or tell you honestly that you do not need us yet.
Kotlin and Jetpack Compose, built for the device spread that actually shows up in your analytics.
Kotlin and Compose interface
Material 3
Play Billing and offer management
Data safety form and policy compliance
5–10 weeksfrom $18,900
Let’s scope it properly
Tell us what you want to ship. We will tell you what it really takes.
Send us the shape of your idea and we will come back with a written scope, a realistic timeline, a fixed price band and the risks we would want to kill first. No decks, no discovery invoice, no pressure.