Case study · iPhone app
From a real tennis workflow to a live iPhone app.
A focused sports product designed, built, tested, and distributed through Apple's public store.
Shank Tracker is a live iPhone app built by the founder behind Southern AI Systems. It brings match details, shot patterns, surfaces, opponents, training notes, tournament planning, and coach feedback into one repeatable tennis journal. Apple's public listing provides independent proof that the product shipped beyond a mockup.
Product problem
Turn scattered tennis notes into one repeatable record.
Match results alone do not preserve the context a player or coach needs later. The useful record includes opponent, surface, shot patterns, rally notes, training observations, and the next tournament plan.
Shank Tracker puts those details into one mobile workflow designed for repeated use around matches and practice.
What shipped
- iPhone product and navigation
- Match and opponent records
- Shot and trend views
- Training and coach notes
- Tournament planning
- Public App Store distribution
Delivery proof
Product work across the full release path.
The work extends past interface mockups. It includes product scope, data structure, mobile development, testing, listing preparation, and release through Apple's review process.
The public listing names Guillermo Chaves as the seller, making the relationship between the shipped product and Southern AI Systems' founder inspectable.
Proof boundary
What this shipped product demonstrates.
It demonstrates
A specific mobile workflow carried through design, development, testing, submission, and public distribution.
It does not claim
This page makes no claim about downloads, retention, revenue, rankings, ratings, or player performance.
Relationship disclosed
Shank Tracker is an owned product. It is not presented as independent client work or a customer endorsement.
Questions
Shank Tracker case study FAQs
Is Shank Tracker live?
Yes. Shank Tracker is publicly listed for iPhone on Apple's App Store. The App Store page is the independent source for current availability and compatibility.
Is Shank Tracker a client project?
No. Shank Tracker is an owned product built by the founder behind Southern AI Systems. It is presented as shipped product proof, not as a client testimonial.
What does the Shank Tracker project prove?
It proves the ability to turn a specific mobile workflow into a designed, developed, tested, and publicly distributed iPhone product. It does not claim download, retention, revenue, or performance results.
Build the first release
Have a mobile workflow worth shipping?
Bring the user, the repeated action, and the device features it needs. We will define the smallest product worth testing.