GPS Jobs

I have two intertwined features that must be polished and packaged for a smooth App Store submission within the next four weeks. First, the app streams both live and on-demand video; the video module is built around HLS and AVFoundation, so it has to pass Apple’s performance and network-usage checks. Second, the same build must offer live tracking that combines GPS location updates with background activity tracking; think CoreLocation plus Motion/HealthKit working together without draining the battery. The work covers final code adjustments, entitlement configuration, provisioning-profile setup, TestFlight distribution and a clean App Store build that is ready for review. Feel free to optimise UI details, but the core requirement is a release-candidate IPA that Apple will accept. D...

Here are all the points we discussed: POINT 1 1. GPS functionality is not working correctly. - It must work for all companies. - Each company must use its own GPS coordinates. - Ensure stable and accurate location tracking. 2. Device IDs are not functioning. - Fix the system so Device IDs can be added, edited, stored, and retrieved correctly for each company. POINT 2 1. Create an index page similar to displaying: “SITE IS UNDER CONSTRUCTION”. 2. Only administrators must be able to log in while this page is active. 3. The layout must match Wromble.dk. 4. Add an ON/OFF toggle in the admin panel to enable or disable this construction page on both websites. 5. The construction window must disappear automatically after admin login. POINT 3 1. Fix the login ...

I want a simple, reliable way for families to see exactly where their school bus is and how long it will take to reach their stop. The core flow is straightforward: • Students or parents open the app on iOS or Android, choose their school, bus number and stop from three drop-downs, and immediately see the bus’s live position on a Google Maps view along with an ETA to their selected stop. • The driver runs a companion screen on the same app; when they tap “Start Trip” the phone begins broadcasting its GPS location. Once the route is finished, they tap “End Trip” and tracking stops. • Only two roles are needed for the first release—Students/Parents (view-only) and Drivers (share location). A future administrator role could be added late...

I need a fully-synthesizable VHDL implementation of a single-system GPS L1 C/A receiver that carries the signal all the way from raw I/Q samples through acquisition, tracking, navigation decoding, and a basic PVT solver that delivers standard-accuracy position, velocity, and time. The acquisition stage must use a true parallel-search architecture; serial search or matched-filter alternatives are out of scope for this project. The code has to be cleanly structured, well-commented, and accompanied by self-checking test benches that exercise every major block—acquisition engine, tracking loops (DLL, PLL/FLL), data demodulator, ephemeris parser, and the fixed-point PVT routine. Simulation should run in Vivado or an equally common VHDL simulator, with clear instructions on how to reprodu...

Our employee-attendance app on React Native needs a focused round of stabilization. Right now I’m seeing two pain points: location readings are often off the mark and, even worse, background updates stop coming through at unpredictable intervals. Both iOS and Android builds behave the same way, and we’re using a fully custom location module rather than Google Location Services or Mapbox, so you’ll be digging directly into our own codebase. What I need from you: • Diagnose why the coordinates drift and why background updates stall. • Refactor or rewrite the custom tracking module for reliable, high-accuracy fixes on both platforms. • Verify the solution on real devices (not just simulators) and document any OS-level settings or permissions we must keep ...

simple but urgent need to geolocate an iphone in colombia

I'm in Colombia and need help fixing the GPS on my iPhone. The GPS issue is urgent, and I need a reliable and quick solution. Ideal skills and experience: - Expertise in iPhone hardware and software - Experience with GPS-related issues - Ability to provide quick, on-site assistance in Colombia

OVERVIEW The United Nations Development Programme (UNDP), the Seeker for this Innocentive Challenge, is searching for creative, affordable solutions that can safely detect and mark the presence of underwater explosive ordnance. In conflict or post-conflict zones, vast quantities of explosive ordnance (EO) lie submerged in oceans, lakes, rivers, and coastal waters. From post-WWII dumping to modern conflict spillover, these extremely hazardous explosives jeopardize the lives, livelihoods, and environments of nearby communities. UNDP is particularly interested in solutions that can be safely used by members of these communities, empowering them and enabling widespread knowledge of these dangers without requiring military or high-cost commercial interventions. The ideal solution will allow ...