Independent iOS Developer · Alabama

JSApps

Focused, useful apps built for real life: finance, fitness, cars, gaming, and beyond.

Jeremy Sellers 11 Apps on the App Store iOS
11.
Live Apps
5+
Categories
$0
To Download
All Apps
Can I Swing It? icon
Finance
Can I Swing It?

Know the real cost before you commit. Model monthly payments, see total interest, and decide if you can actually afford it.

Time Since Past Events icon
Utilities
Time Since Past Events

Track how long it's been since any moment that mattered in years, months, days, hours, and beyond.

Bottleneck Check icon
Utilities
Bottleneck Check

Find out what's holding your PC build back. Analyze CPU and GPU pairing to identify performance bottlenecks before you buy.

Before You Go icon
Lifestyle
Before You Go: Door Check

The quick checklist you run before you leave. Did you lock up, grab your keys, and turn off the stove? Never wonder again.

StackCraft Go icon
Games · Utilities
StackCraft Go

Plan and price your PC build on the go. Manage components, compare specs, and track costs all from your phone.

SpendSense icon
Finance
SpendSense: Is It Worth It?

Calculate the true cost-per-use of anything you're about to buy. Smarter spending starts with one number.

Quench icon
Health & Fitness
Quench: Stay Hydrated

Hit your daily water goal without the fuss. Simple, clean hydration tracking that actually keeps you on track.

Rev Advisor icon
Automotive
Rev Advisor: Car Mod Planner

AI-powered car modification advice tailored to your vehicle, your goals, and your budget. Build smarter, not harder.

VibeMaker icon
Music
VibeMaker: Playlist Generator

Describe the vibe and let AI build the playlist. Exports to Apple Music or YouTube Music in seconds.

My GLP Journey icon
Health & Fitness
My GLP Journey

Track your GLP-1 medication journey - doses, side effects, weight progress, and milestones all in one focused app.

Fuel Track MPG icon
Automotive
Fuel Track: MPG

Log fill-ups, calculate real MPG, and track fuel costs over time. Know exactly what your vehicle is costing you at the pump.