Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
- Triple validation: technical, pedagogical, sectoral.
- Minimum rating 4.8/5 over the last 12 sessions.
Describe your need, get a tailored program and a pre-filled quote in 3 min. A 100% free call with an advisor.
1 seat held for the next session
Request a call back and an advisor reaches you within 24 business hours, Monday to Saturday.

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.
Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.
Don't let this gap widen
Without advanced APNs mastery, 40% of push notifications fail, causing a 25% loss in user engagement according to Apple Analytics.
iOS apps without optimized push see their retention rate drop 35% in 30 days, costing thousands of euros in churn and marketing reconquests.
In business, push downtime exposes you to 15 critical incidents per month, stalling mobile revenue.
Untrained developers risk obsolescence with iOS 18, where 68% of recruiters demand APNs expertise.
Act now to avoid these irreversible losses.
Dive into the APNs HTTP/2 architecture with JWT token and p8 certificate configuration via the Apple Developer Portal, practice provider token authentication on real iOS apps, integrate feedback endpoints to detect inactive devices, perform exercises on token mutation and automatic key rotation, build a secure push prototype with detailed logging for immediate production deployment.
Optimize APNs payloads for rich notifications with images, badges, and interactive actions on iOS and watchOS, debug common errors using Console.app and APNs Tester, simulate high-load scenarios with throttling and exponential retry, analyze real enterprise cases such as e-commerce alerts or critical reminders, finalize the red thread project with a monitoring dashboard and scalability plan for millions of users.
The Training APNs - Mastering iOS Push Notifications program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.
The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.
For the smooth delivery of the Training APNs - Mastering iOS Push Notifications program, the following equipment is required:
For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.
Assessment of skills acquired during the Training APNs - Mastering iOS Push Notifications program is performed through:
Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.
Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.
Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
Mobile developmentIndustry-certified
Mobile developmentIndustry-certified
Mobile developmentIndustry-certified
Mobile developmentIndustry-certified
Mobile developmentIndustry-certified
Mobile developmentIndustry-certified
Application securityIndustry-certified
Application securityIndustry-certified
Application securityIndustry-certified
Programming LanguagesIndustry-certified
Programming LanguagesIndustry-certified
Programming LanguagesIndustry-certified
Java & JVM ecosystemIndustry-certified
Java & JVM ecosystemIndustry-certified
Java & JVM ecosystemIndustry-certifiedAvailable on-site and remotely. Pick your city to see the local training center.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.
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