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Build Privacy-First React PWA (SIGHT Lab V0)

  • Posted:
  • Proposals: 42
  • Remote
  • #4476300
  • OPPORTUNITY
  • Open for Proposals
Rajesh S.Yasir Ali M.Zachary L.CYTNHIA W.David O. + 37 others have already sent a proposal.
  • 4

Description

Experience Level: Entry
This project is a small offline React PWA with 7 screens total. The session flow includes basic inputs such as two sliders, map graphic (single selection), one dropdown menu, one optional text field, a small set of checkboxes, a breathing timer , and an optional notes field. Data must be stored locally on the device using IndexedDB, with no login or cloud storage. The dashboard must include two simple line charts, a session count, and a recent sessions list. The app must be mobile responsive, and delivered as a static build that runs from a website subfolder. BRIEF PROVIDED. budget ceiling is $300.

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Clarification Board Ask a Question

  • Eight Veer Ltd

    Hi Dana, could you please attach the brief/wireframes, and confirm whether the “map graphic” is a pre-made asset (SVG/image) or something that needs building? Also, can you confirm the exact 7 screens/fields are final?

  • Zachary L.

    Hello Dana, Thanks for your job posting and I have some questions for your project:

    Should the IndexedDB structure support versioning and future schema migrations, in case additional fields or analytics features are added later?

    For the breathing timer and session flow, do you require background persistence (e.g., continuing when the app is minimized), and should the PWA include a service worker strategy for full offline caching of all assets?

    Regarding the dashboard charts, do you have specific metrics or aggregation rules (e.g., daily averages, rolling trends, session categories), and should the data calculations be handled client-side only?

    Best!

    Dana Y.Wed 8:35am

    Yes, IndexedDB must support schema versioning and migrations so future fields and analytics can be added without data loss. Background persistence is not required; sessions can end if the app is minimized. Include a service worker for full offline caching after first load. Dashboard metrics include session counts, durations, step completion and durations for Scan–Track, and pre/post outcome changes; daily totals and simple rolling trends are sufficient. All storage and calculations must be client-side only with no accounts or cloud storage to protect privacy.

    Zachary L.Wed 8:43am

    Okay, Thanks for your fast reply.