Targets built around you.
Set your goal and GAINR works out personalized daily calorie and macro targets for gaining weight and building muscle.
Simply Made Labs is an independent iOS studio near Chicago. We design, build and run our own native apps, and we build yours.
Set your goal and GAINR works out personalized daily calorie and macro targets for gaining weight and building muscle.
Generate meal plans that hit your numbers, so knowing what to eat is no longer the hard part.
Log food through the day and keep your remaining calories and macros in view.
Follow your weight and progress over time, and adjust as your body changes.






Designed, engineered and operated by Simply Made Labs. Native SwiftUI, live on the App Store, with GAINR Pro available by subscription.
We bring the same care to custom native iOS apps for founders, entrepreneurs and small businesses, from the first sketch to the App Store.
Simply Made Labs is an independent iOS studio near Chicago. We design, build and run our own native apps, and we build yours.

Set your goal and GAINR works out personalized daily calorie and macro targets for gaining weight and building muscle.

Generate meal plans that hit your numbers, so knowing what to eat is no longer the hard part.

Log food through the day and keep your remaining calories and macros in view.

Follow your weight and progress over time, and adjust as your body changes.
GAINR
Designed, engineered and operated by Simply Made Labs. Native SwiftUI, live on the App Store, with GAINR Pro available by subscription.
We bring the same care to custom native iOS apps for founders, entrepreneurs and small businesses, from the first sketch to the App Store.
The studio that ships GAINR builds your app with the same tools, standards and attention to detail. One small team, from the first sketch to the App Store and beyond.
Start your projectSwift and SwiftUI, built for iPhone from the first line. No web views or cross-platform wrappers, so your app feels the way an iPhone app should.
struct TodayView: View {
@Environment(Plan.self) var plan
var body: some View {
NavigationStack {
List(plan.meals) { meal in
MealRow(meal: meal)
}
.navigationTitle("Today")
}
}
}Custom interface design that follows Apple's Human Interface Guidelines, with your own type, colour and motion.
In-app purchases and subscriptions, done properly. We run them in GAINR ourselves.
We prepare the App Store listing, manage review and ship the release with you.
Updates for each new iOS release, fixes and improvements after launch, so your app stays current.
A clear process with something real to look at at every step. You always know where your app stands.
We talk through the idea, who it is for and what the first version needs to do.
You getA written scope and a quote
Every screen designed in high fidelity, to Apple’s guidelines, before code is written.
You getDesigns to review and refine
Native SwiftUI, with TestFlight builds on your own iPhone as the app comes together.
You getRegular builds to test
We prepare the App Store listing, handle review and ship the release with you.
You getYour app on the App Store
Tell us about the idea, even if it is still rough. We read every inquiry and reply with questions or a proposal.