Capabilities
We focus on the hardest parts of mobile systems — where architectural mistakes are expensive and performance issues impact real users.
Architecture & Scalability
When this matters
- Your app is growing and architectural decisions feel increasingly risky
- Changes take longer, bugs are harder to isolate, and teams hesitate to refactor
What we focus on
- System boundaries and responsibilities
- State management and data flow at scale
- Long-term evolution paths (without unrealistic rewrites)
What you gain
- A clearer, safer architecture
- Reduced technical risk as the product grows
- Confidence in future decisions
Performance Engineering
When this matters
- App feels slow, inconsistent, or unstable in production
- Crash rate, memory usage, or infra cost keeps increasing
- Performance problems are hard to reproduce or explain
What we focus on
- Identifying real bottlenecks in production context
- Root-cause analysis (not surface-level tuning)
- Targeted optimizations with measurable impact
What you gain
- Faster and more reliable user experience
- Better cost-to-performance balance
- Fewer production surprises
Technical Strategy & Advisory
When this matters
- Your team needs senior-level technical judgment
- Key decisions feel expensive to get wrong
- Leadership needs a technical second opinion
What we focus on
- Reviewing trade-offs and execution risks
- Aligning engineering decisions with business goals
- Supporting leaders in making confident technical calls
What you gain
- Clearer direction
- Fewer costly detours
- Stronger internal engineering leadership
What we intentionally do NOT offer
- Feature-by-feature outsourcing
- Low-cost development services
- Long-term maintenance contracts
We engage selectively, where impact matters.
Trí Thành
Founder, AppSolution
Lead by Mastery