Short answer: Use 1080 × 1350 px (4:5 portrait) for feed images on Instagram, Facebook and LinkedIn, and 1080 × 1920 px (9:16) for Stories and Reels. Use 1200 × 630 px for Facebook link previews and 1200 × 627 px for LinkedIn landscape posts. Square 1080 × 1080 px images still work everywhere if you want one file for all three.
Short answer: For Apple, design iPhone screenshots at 1320 × 2868 px and iPad screenshots at 2064 × 2752 px. For Google Play, export JPEG or 24-bit PNG files with no transparency, at least 1080 px on the short side, plus a 1024 × 500 px feature graphic and a 512 × 512 px icon. Both stores reject or degrade images that do not follow their rules, so it pays to get the numbers right before you upload.
According to 2025 study, 62% of enterprises still run on legacy software, even though modern technologies evolve. These outdated platforms slow innovation, create security risks, and absorb huge IT resources instead of adding business value. The pressure to update legacy software grows fast switching from a long-term plan to an urgent business requirement. The urgency, in its turn, has changed the conversation from whether to modernize to who can be trusted to do it right.
When we talk about website optimization, most marketers immediately think about keywords, backlinks, and technical SEO elements like site speed. However, there’s one area that quietly plays a crucial role in both user experience and search visibility: image optimization.
Nowadays, people make almost all their purchases on their smartphones. This is because phones are always at hand, and you can order the things you need while sitting in a café, on your way home, or on the go. That is where e-commerce app development steps in.
