iOS Developer — UI, business logic, API integration and App Store release.
⚙ CASE STUDY
E-SignatureSignature Maker App
Draw, colour, name and save signatures
build: passing
Objective-C · Swift · Core Graphics
A signature maker built at Calendar Infotech: draw a signature with your finger, pick its colour, label it with the signer’s name and keep a searchable library of saved signatures to share.
project.specCOMPLETED
- Role
- iOS Developer — UI, business logic, API integration and App Store release.
- Platform
- iOS
- Domain
- Business Tools
- Status
- Completed
- Stack
- Objective-C, Swift, Core Graphics, Share Extensions
Overview
A signature maker built at Calendar Infotech: draw a signature with your finger, pick its colour, label it with the signer’s name and keep a searchable library of saved signatures to share.
Inside the app
System Path
FLOW4 STEPS
›step 1/4App UI— Native iOS screens
What I Built
- ▸Smooth freehand signature capture with clear and save.
- ▸Colour picker, signer name and a searchable saved-signature library.
- ▸Share and export of signature images.
Highlights
- ▸Built while at Calendar Infotech; later published as Easy e-Signature on the App Store.
Technology Map
Stack
Objective-CSwiftCore GraphicsShare Extensions